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22256 CC/C3W33 Double Row Spherical Roller Bearing

22256 CC/C3W33 Double Row Spherical Roller Bearing

The 22256 CC/C3W33 is a double-row spherical roller bearing with a 280mm bore and 500mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 628341 lbf and runs smoothly at speeds up to 1500 RPM.

Its open design allows for easy lubrication, while the steel cage ensures durability. The bearing operates well in temperatures from -30°C to 200°C, making it suitable for harsh environments.

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy-duty applications like industrial machinery or mining equipment where high radial loads are common.

Weighing 109kg, it’s robust and built to last. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 22256 CC/C3W33
  • Brand TFL
  • Interchangeable SKF
  • Size 280 x 500 x 130 mm
  • Bore Dia 280 mm
  • Bore Dia Tolerance -0.035mm to 0
  • Outer Dia 500 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 130 mm
  • Width Tolerance -0.1mm to 0
  • Shoulder Dia Of Inner Ring 333 mm
  • Shoulder/Recess Dia Of Outer Ring 441 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.5 mm
  • System of Measurement Metric
  • Radial run-out Standard
  • Bearing Type Roller
  • Roller Bearing Type Spherical
  • Bore Type Cylindrical
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 628341 lbf
  • Static Radial Load 843034 lbf
  • Max Speed 1500 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 109 kg
  • Price （US$） US$3,012.99

Features

Performance Features of 22256 CC/C3W33 Bearing

22256 CC/C3W33 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 628341 lbf, ensuring reliable performance in heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
With a maximum speed of 1500 rpm, it balances durability and efficiency in demanding conditions.

22256 CC/C3W33 Bearing operates in temperatures from -30° to 200°C, making it suitable for varied environments.
The C3 radial clearance provides flexibility, accommodating thermal expansion during operation.

Steel cage construction ensures proper roller alignment, extending the bearing’s service life.
Lubrication grooves and holes simplify maintenance, keeping performance consistent over time.

Application

Industrial Uses of 22256 CC/C3W33 Bearing
22256 CC/C3W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads effortlessly. The spherical roller construction also compensates for misalignment, ensuring smooth operation in demanding environments.

What Makes 22256 CC/C3W33 Bearing a Preferred Choice?
In mining equipment, 22256 CC/C3W33 Bearing’s robust chrome steel rollers withstand extreme loads and harsh conditions. Its C3 radial clearance allows for thermal expansion, making it ideal for high-temperature applications.

Built for Heavy-Duty Use: 22256 CC/C3W33 Bearing
For wind turbines, 22256 CC/C3W33 Bearing provides reliable performance under variable loads and speeds. The steel cage ensures durability, while the lubrication groove design simplifies maintenance in hard-to-reach areas.

Automotive vs Aerospace: Applications of 22256 CC/C3W33 Bearing
In large trucks, 22256 CC/C3W33 Bearing supports drivetrain components, offering stability under heavy loads. While not typically used in aerospace, its precision and strength make it suitable for industrial gearboxes and compressors.

Where Is 22256 CC/C3W33 Bearing Used?
You’ll often find 22256 CC/C3W33 Bearing in paper mills, where its ability to handle misalignment and heavy loads keeps production lines running smoothly. The open design also allows for easy lubrication, reducing downtime.

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